Where does “mesetario” come from?

mesetario (Spanish) comes from Spanish meseta, from Spanish mesa, from Vulgar Latin mesa, from Latin mēnsa, from Latin mēnsus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

mesetario (Spanish): relating to the Meseta Central plateau (the large interior plateau of the Iberian Peninsula)

Definitions

relating to the Meseta Central plateau (the large interior plateau of the Iberian Peninsula)

Ancestry of “mesetario”, step by step

Step	Language	Word	Meaning
1	Spanish	meseta	plateau
2	Spanish	mesa	table; mesa
3	Vulgar Latin	mesa	Alternative form of mēnsa
4	Latin	mēnsa	a table
5	Latin	mēnsus	having measured, estimated
6	Latin	-tus	Forms the past participle of verbs; Forms...
7	Proto-Italic	-tus	—
8	Proto-Indo-European	-tus	Derives action nouns from verb roots

Every word from Proto-Indo-European -tus →Every word from Latin -tus →Every word from Latin mēnsus →